A process and packaging equipment for mixing a variety of small package materials into a large package

Abstract

The present invention discloses a process method and packaging equipment for mixing a plurality of small package materials into a large package. The process method comprises the following steps: supplying packaging bags; conveying packaging bags; supplying materials; packing materials; and inspecting and sealing packages. The equipment comprises a bag supply module, a material supply module, a packing module, a conveying module, and an inspecting and sealing package module. The bag supply module, the conveying module, and the inspecting and sealing package module are sequentially combined and arranged to form a line body of a packaging production line. The present invention has a wide range of applications and improves work efficiency and work quality.

Description

Technical Field

[0001] The invention relates to the field of packaging, and in particular to a process method and packaging equipment for mixing a plurality of small package materials into a large package. Background Art

[0002] Combination packaging is a type of packaging that combines several different types of products together. It can bring together various combinations of goods, making it easier for consumers to buy multiple products at one time.

[0003] During combination packaging, since multiple materials need to be loaded into the same packaging bag, the operation is cumbersome, and it is easy for materials to fail to be loaded into the packaging bag during the combination packaging process, resulting in overpacking or missing materials in the finished product. At the same time, manual sorting and packaging is inefficient.

[0004] The invention patent with application number: 201910898569.7 discloses an automatic packaging machine for granular snacks, including a bag supply and packaging mechanism, a metering mechanism, and a bowl-lifting and feeding mechanism connecting the metering mechanism and the bag supply and packaging mechanism, so as to realize automatic production of the measured material from the bowl-lifting and feeding mechanism to the bag supply and packaging; wherein, the bag supply and packaging mechanism includes a bag storage device, a transfer manipulator, a sealing device and a conveying track, and the bag body conveying seat of the conveying track includes two clamps with adjustable spacing, so that the clamps clamp the packaging bag, and finally the bag opening device and the bag supporting device realize opening the opening of the packaging bag, and in this process, it is ensured that the packaging bag is firmly clamped and the filling of snacks is smoothly realized; finally, the sealing device realizes packaging; the problem that small bag packaging of snacks cannot be automatically produced is solved.

[0005] The invention patent with application number: 201921073405.2 discloses an automatic wedding candy sorting and packaging machine, including a chassis, the interior of the chassis is hollow and surrounded by a bottom plate, left and right side plates and a back plate, the upper surface of the bottom plate inside the chassis is provided with a mounting seat, a discharge hopper and a control box from front to back, a plurality of storage hoppers are installed on the mounting seat through a circular mounting groove, the discharge hopper has a wide inlet and a narrow outlet, the height is the same as that of the storage hopper and the lower outlet end extends out of the chassis bottom plate, and the control box is fixed behind the back plate.

[0006] The defects of the above patents are as follows: since there are differences in weight, volume and material between materials, the method of packing the materials together is prone to blockage, which may cause the packing process to stop, or even cause leakage or idling. At the same time, in the process of packing by adsorption, the adsorption strength of materials of different weights is different, which is inconvenient to operate and may easily cause inaccurate sorting, thus affecting the quality of packing. Summary of the invention

[0007] The object of the present invention is to provide a process method and packaging equipment for mixing a variety of small package materials into a large package, which is beneficial to improving work efficiency and quality.

[0008] The technical solution adopted by the present invention to solve the above problems is:

[0009] A process for mixing a plurality of small package materials into a large package, comprising the following steps:

[0010] In a packaging bag supplying step, the packaging bag supplying device arranges a plurality of independent large packages in a row and intermittently delivers them to the conveying device in the conveying direction of the conveying device;

[0011] A packaging bag conveying step, in which a conveying device intermittently conveys rows of packaging bags;

[0012] In the material supply step, the material supply device outputs the material to the top of the conveying device, and the material enters the packaging device from the feeding port;

[0013] The material packaging step, the packaging device packs the material into the packaging bag transported by the conveying equipment;

[0014] In the inspection and packaging step, the inspection equipment inspects the packed bags that are unloaded from the conveying equipment, and the packaging equipment seals the bags that meet the inspection standards.

[0015] In the material packaging step, the same material received from the material supply equipment is packed into packaging bags in the same row by the packaging device for multiple times.

[0016] As a further improvement of the above technical solution, in the material packaging step, the same material received from the material supply equipment is simultaneously loaded into multiple rows of adjacent packaging bags by a packaging device.

[0017] As a further improvement of the above technical solution, in the material packaging step, the same material received from the material supply equipment is simultaneously loaded into multiple rows of adjacent packaging bags by a packaging device.

[0018] As a further improvement of the above technical solution, in the material supply step, the materials output by the material supply device are not stacked and there are spacings between the output materials.

[0019] As a further improvement of the above technical solution, in the packaging bag supplying step and the material supplying step, the packaging bags on the packaging bag supplying device and the materials on the material supplying device are both transported and replenished by the AGV system.

[0020] The present invention also provides a packaging device based on the above-mentioned process method, including a bag supply module, a material supply module, a packaging module, a conveying module and an inspection and packaging module. The bag supply module, the conveying module and the inspection and packaging module are sequentially combined and arranged to form a line body of the packaging production line. The conveying module is used for intermittently conveying a plurality of packaging bags intermittently conveyed by the bag supply module in a horizontal transverse direction and arranged in a straight line in a horizontal longitudinal direction. The material supply module is located on one side or both sides of the line body. The packaging module spans directly above the line body. The packaging module is used for loading the material conveyed by the material supply module into the packaging bag. The packaging module includes a plurality of discharge units. The discharge units are provided with a plurality of discharge bins which are sequentially arranged in a straight line and connected. The discharge bins are provided with a plurality of discharge ports. Along the conveying direction of the conveying module, each discharge bin sequentially delivers the material from its discharge port into the packaging bag corresponding to the discharge port in the same row.

[0021] As a further improvement of the above technical solution, the packaging module also includes a conveying device for conveying materials to each discharge bin, a guide channel is provided between each discharge port and the conveying device, a push block is slidably provided in the discharge bin and a linear drive device is installed for driving the push block to move, and the inlet of the guide channel is located on the moving track of the push block. The linear drive device drives the push block to move linearly, so that the material is pushed from the conveying device into the guide channel and conveyed to the discharge port through the guide channel. The operation is convenient and the normal feeding of the packaging module is guaranteed, avoiding the situation of missing materials due to lack of materials in the discharge bin during the mixed loading process, which is beneficial to ensuring the packaging quality of the equipment.

[0022] As a further improvement of the above technical solution, the discharge port is provided with a feeding channel extending vertically downward toward the wire body, the outlet of the feeding channel is located directly above the opening of the corresponding packaging bag, a number of equally spaced spacers are rotatably arranged in the feeding channel, the spacers are rotated by a motor or a cylinder, and the hollow space of the feeding channel is divided into a number of receiving chambers for receiving materials by the spacers. The hollow space of the feeding channel is divided into a number of receiving chambers by a partition to receive materials, so that the materials are stored independently in the feeding channel, which is conducive to ensuring the continuity of the material output of the feeding channel and improving work efficiency.

[0023] As a further improvement of the above technical solution, the conveying module includes a plurality of bar-shaped conveying units, the conveying units include a bracket and a sleeve fixed on the bracket and distributed in a straight line, the sleeve is used to cover the packaging bag, and the plurality of conveying units are arranged in a surrounding manner on the conveying mechanism of the conveying module, such as a chain conveying mechanism and a belt transmission mechanism, to achieve circular movement, and guide wheels are installed at both ends of the bracket of the conveying unit, and the guide wheels are slidably installed on the positioning track, so as to ensure the stability of the movement of the conveying unit. Through the setting of the sleeve, the packaging bag can be confined in the cavity of the sleeve, avoiding the displacement of the packaging bag during the conveying process, which is conducive to ensuring the accuracy of the subsequent packaging module feeding and improving the packaging quality of the equipment.

[0024] As a further improvement of the above technical solution, the inspection and packaging module includes a weighing device and a packaging device.

[0025] Compared with the prior art, the present invention has the following advantages and effects:

[0026] The present invention is suitable for mixed loading of any small packages of different weights, different packaging materials, different material textures and within a certain size range, which is beneficial to ensuring the accuracy of mixed loading and improving work efficiency.

[0027] At the same time, the present invention can realize in-factory transportation (warehouse to line side) through the AGV system, reducing the labor burden, and can achieve full-load production day and night, improving production capacity, and nighttime production is conducive to the optimal distribution and utilization of electric energy.

[0028] Furthermore, the assembly line operation of mixed loading of small-package materials can be realized through bag supply, material supply, packaging, conveying, inspection and packaging devices, which is conducive to improving production capacity and facilitating production line upgrades and product iterations. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The present invention is a schematic flow diagram of a process method for mixing a plurality of small package materials into a large package.

[0030] Figure 2 The present invention is a schematic structural diagram of a packaging device for mixing a plurality of small package materials into a large package.

[0031] Figure 3 It is a partial structural schematic diagram of a packaging device for mixing a plurality of small package materials into a large package according to the present invention.

[0032] Figure 4 yes Figure 2 Schematic top view of the structure of the conveying module shown in FIG.

[0033] Figure 5 yes Figure 4 A schematic diagram of the structure of a partial packaging module is shown in FIG.

[0034] Figure 6 yes Figure 3 The structural schematic diagram of the conveying unit is shown in FIG.

[0035] Figure 7 yes Figure 6 Schematic side view of the structure of the conveying unit shown in.

[0036] Figure 8 yes Figure 4 The structural schematic diagram of the partial second packaging module is shown in FIG.

[0037] Among them, there are bag supply module 1, feeding module 2, packing module 3, discharging unit 31, discharging bin 32, discharging port 33, feeding channel 34, partition 35, accommodating chamber 36, conveying module 4, conveying unit 41, bracket 42, sleeve 43, guide wheel 44, inspection and packaging module 5, conveying device 61, guide channel 62, and push block 63. DETAILED DESCRIPTION

[0038] The present invention will be further described in detail below with reference to the accompanying drawings and by way of examples. The following examples are intended to explain the present invention but the present invention is not limited to the following examples.

[0039] Embodiment 1.

[0040] See also Figure 1 The present embodiment provides a process for mixing a plurality of small package materials into a large package, comprising the following steps:

[0041] In a packaging bag supplying step, the packaging bag supplying device arranges a plurality of independent large packages in a row and intermittently delivers them to the conveying device in the conveying direction of the conveying device;

[0042] A packaging bag conveying step, in which a conveying device intermittently conveys rows of packaging bags;

[0043] In the material supply step, the material supply device outputs the material to the top of the conveying device, and the material enters the packaging device from the feeding port;

[0044] The material packaging step, the packaging device packs the material into the packaging bag transported by the conveying equipment;

[0045] In the inspection and packaging step, the inspection equipment inspects the packed bags that are unloaded from the conveying equipment, and the packaging equipment seals the bags that meet the inspection standards.

[0046] Wherein, in the material packaging step, the same material received from the material supply equipment is packed into the packaging bags in the same row by the packaging device for multiple times.

[0047] In this embodiment, in the material packaging step, the same material received from the material supply equipment is simultaneously loaded into multiple rows of adjacent packaging bags by the packaging device.

[0048] In this embodiment, in the material packaging step, the same material received from the material supply equipment is simultaneously loaded into multiple rows of adjacent packaging bags by the packaging device.

[0049] In this embodiment, in the material supply step, the materials output by the material supply device are not stacked and there are intervals between the output materials.

[0050] In this embodiment, in the packaging bag supplying step and the material supplying step, the packaging bags on the packaging bag supplying device and the materials on the material supplying device are both transported and replenished by the AGV system.

[0051] Embodiment 2.

[0052] See also Figure 2-Figure 4 The present embodiment provides a packaging device based on the process method of mixing a plurality of small package materials into a large package according to the above embodiment, comprising a bag supply module 1, a feeding module 2, a packing module 3, a conveying module 4 and a packing inspection module 5. The bag supply module 1, the conveying module 4 and the packing inspection module 5 are sequentially combined and arranged to form a line body of a packaging production line. The conveying module 4 is used to intermittently convey a plurality of packaging bags intermittently conveyed by the bag supply module 1 in a horizontal transverse direction and arranged in a straight line in a horizontal longitudinal direction. The feeding module 2 is located on one side or both sides of the line body. The packing module 3 spans directly above the line body. The packing module 3 is used to put the materials conveyed by the feeding module 2 into the packaging bags. The packing module 3 comprises a plurality of discharge units 31. The discharge units 31 are provided with a plurality of discharge bins 32 sequentially arranged in a straight line and connected. The discharge bins 32 are provided with a plurality of discharge ports 33. Along the conveying direction of the conveying module 4, each discharge bin 32 sequentially conveys the materials from its discharge port 33 into the packaging bags corresponding to the discharge ports 33 in the same row.

[0053] See also Figure 5 The packaging module 3 also includes a conveying device 61 for conveying materials to each discharge bin 32. A guide channel 62 is provided between each discharge port 33 and the conveying device 61. A push block 63 is slidably provided in the discharge bin 32 and a linear drive device for driving the push block 63 to move is installed. In this embodiment, the linear drive device is a double-rod cylinder, and the inlet of the guide channel 62 is located on the moving trajectory of the push block 63.

[0054] See also Figure 3 , Figure 8The discharge port 33 is provided with a feeding channel 34 extending vertically downward toward the wire body, the outlet of the feeding channel 34 is located directly above the opening of the corresponding packaging bag, a plurality of equally spaced spacers 35 are rotatably arranged in the feeding channel 34, the spacers 35 are rotated by a motor or a cylinder, and the hollow space of the feeding channel 34 is divided into a plurality of receiving chambers 36 for receiving materials by the spacers 35.

[0055] In this embodiment, the output method of the material in the packaging module can also be pushing out, clamping and placing, etc.

[0056] See also Figure 6 , Figure 7 The conveying module 4 includes a plurality of bar-shaped conveying units 41, and the conveying unit 41 includes a bracket 42 and a sleeve 43 fixed on the bracket 42 and distributed in a straight line, and the sleeve 43 is used to set the packaging bag, and the plurality of conveying units 41 are arranged in a surrounding manner on the conveying mechanism of the conveying module 4, such as a chain conveying mechanism, a belt transmission mechanism, etc., to achieve circular movement, and guide wheels 44 are installed at both ends of the bracket 42 of the conveying unit 41, and the guide wheels 44 are slidably installed on the positioning track. In this embodiment, the positioning track is fixed on the conveying mechanism of the conveying module 4.

[0057] In this embodiment, the packaging inspection module 5 includes a weighing device and a packaging device.

[0058] In summary, the method of using the present invention is as follows:

[0059] Step 1: intermittently outputting rows of packaging bags to the conveying module through the bag supply module;

[0060] Step 2: The packaging bags in rows are intermittently conveyed through the conveying module, and the baffle unit and the limit frame thereon restrict the movement of the packaging bags on the conveying belt, so that the packaging bags are arranged in order on the conveying module;

[0061] Step 3: Output different materials to the corresponding discharging unit of the packaging module through the feeding module, and then drive the push block to move linearly through the linear drive device, so that the material is pushed from the conveying device to the guide channel by the push block, and then conveyed to the discharge port through the guide channel, and then the partition is driven to rotate by the motor or cylinder, so that the material falls into the containing room of the feeding channel, and the partition is reset;

[0062] Step 4: The same material is sequentially loaded into the packaging bags in the same row directly below the feeding channel through the feeding channels on the discharging units through the discharging units;

[0063] Step 5: The weighing device in the packaging module is used to weigh and inspect the completed packaging bags on the conveying module. The packaging bags that meet the inspection standards are packaged through the packaging device.

[0064] The above contents described in this specification are merely examples of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, as long as they do not deviate from the contents of the present specification or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A process for mixing a plurality of small package materials into a large package, comprising the following steps: a packaging bag supplying step, in which a packaging bag supplying device arranges a plurality of independent large packages in a row and intermittently delivers them to a conveying device facing the conveying direction of the conveying device; a packaging bag conveying step, in which the conveying device intermittently conveys the rows of packaging bags; a material supplying step, in which a material supplying device outputs the material to the top of the conveying device and enters the packaging device from the feeding port; a material packaging step, in which the packaging device loads the material into the packaging bag conveyed by the conveying device; an inspection and packaging step, in which an inspection device inspects the packaging bags that have been packaged on and off the conveying device, and a packaging device packages the packaging bags that meet the inspection standards, characterized in that: In the material packaging step, the same material received from the material supply equipment is packed into the packaging bags in the same row by the packaging device in multiple times; Wherein, in the material packaging step, the same material received from the material supply equipment is simultaneously loaded into multiple rows of adjacent packaging bags by the packaging device; In the material supply step, the materials output by the material supply device are not stacked and there are gaps between the output materials; The above process method adopts a packaging equipment including a bag supply module, a material supply module, a packing module, a conveying module and a packing inspection module. The bag supply module, the conveying module and the packing inspection module are sequentially combined and arranged to form a line body of the packaging production line. The conveying module is used to intermittently convey a number of packaging bags intermittently conveyed by the bag supply module in a horizontal horizontal direction and arranged in a straight line in a horizontal longitudinal direction. The material supply module is located on one side or both sides of the line body. The packing module spans directly above the line body. The packing module is used to put the material conveyed by the material supply module into the packaging bag. The packing module includes a number of discharge units. The discharge units are provided with a number of discharge bins sequentially arranged in a straight line and connected. The discharge bins are provided with a number of discharge ports. Along the conveying direction of the conveying module, each discharge bin sequentially conveys the material from its discharge port into the packaging bag corresponding to the discharge port in the same row. The packaging module further comprises a conveying device for conveying materials to each discharge bin, a guide channel is provided between each discharge port and the conveying device, a push block is slidably provided in the discharge bin and a linear drive device for driving the push block to move is installed, and the inlet of the guide channel is located on the moving track of the push block; The discharge port is provided with a feeding channel extending vertically downward toward the wire body, the outlet of the feeding channel is located directly above the opening of the corresponding packaging bag, a plurality of equally spaced spacers are rotatably arranged in the feeding channel, the spacers are rotated by a motor or a cylinder, and the hollow space of the feeding channel is divided into a plurality of holding chambers for holding materials by the spacers.

2. The process for mixing a plurality of small package materials into a large package according to claim 1, characterized in that: In the packaging bag supplying step and the material supplying step, the packaging bags on the packaging bag supplying device and the materials on the material supplying device are both transported and replenished by the AGV system.

3. The process for mixing a plurality of small package materials into a large package according to claim 1, characterized in that: In the packaging inspection step, the inspection device inspects the completed packaging bags by weighing.

4. A packaging device based on the process method of claim 1, characterized in that: It includes a bag supply module, a material supply module, a packing module, a conveying module and a packing inspection module. The bag supply module, the conveying module and the packing inspection module are sequentially combined and arranged to form a line body of a packaging production line. The conveying module is used to intermittently convey a number of packaging bags intermittently conveyed by the bag supply module in a horizontal horizontal direction and arranged in a straight line in a horizontal longitudinal direction. The material supply module is located on one side or both sides of the line body. The packing module spans directly above the line body. The packing module is used to put the material conveyed by the material supply module into a packaging bag. The packing module includes a number of discharge units. The discharge units are provided with a number of discharge bins sequentially arranged in a straight line and connected. The discharge bins are provided with a number of discharge ports. Along the conveying direction of the conveying module, each discharge bin sequentially conveys the material from its discharge port into the packaging bag corresponding to the discharge port in the same row. The packaging module further comprises a conveying device for conveying materials to each discharge bin, a guide channel is provided between each discharge port and the conveying device, a push block is slidably provided in the discharge bin and a linear drive device for driving the push block to move is installed, and the inlet of the guide channel is located on the moving track of the push block; The discharge port is provided with a feeding channel extending vertically downward toward the wire body, the outlet of the feeding channel is located directly above the opening of the corresponding packaging bag, a plurality of equally spaced spacers are rotatably arranged in the feeding channel, the spacers are rotated by a motor or a cylinder, and the hollow space of the feeding channel is divided into a plurality of holding chambers for holding materials by the spacers.

5. The packaging device according to claim 4, characterized in that: The conveying module includes a plurality of strip-shaped conveying units, each of which includes a bracket and a sleeve fixed on the bracket and distributed in a straight line, the sleeve being used to put on the packaging bag, and the plurality of conveying units are arranged in a surrounding manner on the conveying mechanism of the conveying module to realize circular movement, and guide wheels are installed at both ends of the bracket of the conveying unit, and the guide wheels are slidably installed on the positioning track.

6. The packaging device according to claim 4, characterized in that: The packaging inspection module includes a weighing device and a packaging device.

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